/*下拉按钮样式 */
.dropbtn {
	color: #ffffff;
	padding: 9px;
	font-size: 16px;
	border: none;
	cursor: pointer;
	font-weight: 600;
}
/*容器 <div> - 需要定位下拉内容 */
.dropdown {
	position: relative;
	display: inline-block;
	padding-top: 5px;
}

/*下拉内容 (默认隐藏) */
.dropdown-content {
	z-index: 666;
	display: none;
	position: absolute;
	/* background-color: #f9f9f9; */
	min-width: 160px;
	box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 1);
}

/*下拉菜单的链接 */
.dropdown-content a {
	/* color: black; */
	color: #000000;
	padding: 9px 16px;
	text-decoration: none;
	display: block;
}

/*鼠标移上去后修改下拉菜单链接颜色 */
.dropdown-content a:hover {
	background-color:#0B8FC8;
	color:#ffffff;
}

/*在鼠标移上去后显示下拉菜单 */
.dropdown:hover .dropdown-content {
	display: block;
}

/* 当下拉内容显示后修改下拉按钮的背景颜色 */
.dropdown:hover .dropbtn {
	color:#0B8FC8;
}
/*下拉按钮样式 */
.dropbtn-back-white {
	color:#FFFFff;
	padding: 9px;
	font-size: 1.1em;
	border: none;
	cursor: pointer;
	font-weight: 600;
}
/*容器 <div> - 需要定位下拉内容 */
.dropdown-back-white {
	position: relative;
	display: inline-block;
	padding-top: 15px;
}

/*下拉内容 (默认隐藏) */
.dropdown-content-back-white {
	z-index: 666;
	display: none;
	position: absolute;
	background-color: #FFFFff;
	color: #000000;
	min-width: 160px;
	box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 1);
}

/*下拉菜单的链接 */
.dropdown-content-back-white>a {
	color: #000000;
	padding: 9px 16px;
	text-decoration: none;
	display: block;
}
/*鼠标移上去后修改下拉菜单链接颜色 */
.dropdown-content-back-white a:hover {
	background-color: #0B8FC8;
	color:#FFFFff;
}

/*在鼠标移上去后显示下拉菜单 */
.dropdown-back-white:hover .dropdown-content-back-white {
	display: block;
}

/* 当下拉内容显示后修改下拉按钮的背景颜色 */
.dropdown-back-white:hover .dropbtn-back-white {
	color: #0B8FC8;
}
.menu-ico {
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(45deg);
	color: #ffffff;
}
.menu-ico:hover{
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(-135deg);
	margin-bottom: -4px;
	color: #000000;
}
.dropdown:hover .menu-ico{
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(-135deg);
	margin-bottom: -4px;
	color: #fff;
}
.menu-ico-back-white {
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(45deg);
	color:#FFFFff;
}
.menu-ico-back-white:hover{
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(-135deg);
	margin-bottom: -4px;
	color: #0B8FC8;
}
.dropdown-back-white:hover .menu-ico-back-white{
	display: inline-block;
	margin: 2px;
	border-right: 2px solid;
	border-bottom: 2px solid;
	width: 12px;
	height: 12px;
	transform: rotate(-135deg);
	margin-bottom: -4px;
	color: #0B8FC8;
}
